Key Pages: [ Rope Home Page | Basics (tutorial) | Language Reference | Download ]
The "toupper" action takes a single string from the stack and converts every lowercase letter that it contains to upper case.
For example:
lift(4) toupper "HTTP" eq assert
the script lifts four bytes from the packet and checks that they are equal to the string "HTTP", but ignoring the case of the original.
Lowth.com: [ Home | Rope | P2PWall | LinWiz | cutter | Protector - Free Antivirus software | TapeIO ]